**Italian Journal of Pure and
Applied Mathematics
**

**Issue
n. 46-2021**

Click
on the picture below to obtain the whole PDF:

Click
on the appropriate line below to get the corresponding section:

1.
On primary subgroups and the
structure of finite groups

3.
On weakly
$S$-permutable subgroups and $P$-nilpotency of finite groups

5.
On solving matrix games with payoffs
presented by dual hesitant fuzzy sets

7.
Solution of random ordinary
differential equations using Laplace variational iteration method

8. Closed multiplication modules

9.
Certain subclass of Janowski functions associated with symmetrical functions

11. Note on a relative Hilali conjecture

12. Adjoints of some weighted composition
operators on the Fock space

13. Some more algebraic hyperstructures in chemistry and biochemistry

14. Eventually constant intertwining
linear maps between complete locally convex spaces

15. Banach gamma-algebra modules and
full stability

17.
Wrapped shanker distribution

18. The Lie integral method for
differential equations

20. Generalized-pre-irresolute
and $\lambda$-irresolute functions in closure spaces

21. Study on value distribution of
L-functions sharing a small function

22. Continuity of the farthest point map
in vector spaces

23. On generalized weakly conharmonically symmetric manifolds

24. Some results on uniqueness of
homogeneous differential polynomials of
meromorphic functions

25. The
construction of fraction $N$-subgroups in near rings

28. Some
parameterized inequalities related to $(s,m)$-convexity
and their applications

29. A comment on
weakly $\pi$g-closed sets in topological spaces

30. Partial dynamical systems and partial
geodesic equations

31. Fixed point theory for study the
controllability of control systems in reflexive Banach space

32. On graded
$J_{gr}$-semiprime submodules

33. An improved transformation-based
kernel estimator for population abundance with shoulder condition

35. Some results on Wiener indices for a connected graph G

36. Optimality analysis of fuzzy
critical path for projects (an applied study)

37. Injectivity versus dense injectivity
in topological spaces

38. $LG$-fuzzy
tangent spaces of $C^\infty$ $L$-fuzzy manifolds with
$L$-gradation of openness

39. Variations of diagonal cyclicity of
Latin squares formed by permutation polynomials

40. $P$ systems
on iso-triangular arrays

41. Prime-valent
one-regular graphs of order $12p$

42. A note on alternative axiomatic
results and sports applications of the precore

43. Logical entropy of partitions in hyperproduct MV-algebras

44. On some properties of divisible and
pure fuzzy multigroups

47.
A note on restriction semigroups

48. The convergent sequence to the
weighted operator

50. A modified Newton's method for
solving functions of one variable

51. New step sizes of the gradient
methods for unconstrained optimization problem

52. Analytical investigation of
transversely vibrating nonlinear beams using the iterative method

53. The
theta-complete graph Ramsey number $r(\theta_{k},K_{5}); k=7,8,9

54. A note on
$G_{\delta}$-diagonals in semitopological groups

55. On solvability of finite groups with
some nonnormal nonabelian subgroups

57. Rings whose elements are a sum of a
unit regular and nilpotent

58. On generalized fuzzy soft compact
spaces

59. Ricci
solitons on $(LCS)$-manifolds under $D$-homothetic deformation

61. Relative study on means in linear
path and two positive arguments in a curved path

65. More generalized forms of fuzzy subgroups
of groups

66. Epidemia
di Coronavirus Covid19 causata da SARS-COV-2 in Cina

67. On fixed point results for family of
multivalued mapping with application

68. Characterizations of FI-lattices
associated to implicative derivations

69. On purity
and divisibility of $S$-acts

70. A note on extended beta, Gauss and
confluent hypergeometric functions

71. Coupled fixed point theorems for
mappings satisfying Geraghty type contractive conditions

72. Equitable coloring on
subdivision-vertex join and subdivision-edge join of graphs

73. Entire solution of certain type of
delay-differential equations

75.
Soft interior ideals over semigroups

76. $z$-clean
and strongly $z$-clean rings

77. Some types
of multiplication $N$-group in near rings

78. On almost weak flatness of acts

79. Econometric analysis of Jordanian
phosphate industry

81. On a class of semi-hypergeneralized quasi-Einstein manifolds

82. Molecular structure investigation of
anticancer drug by topological indices

83. Fuzzy stability of sextic functional
equation in normed spaces (direct method)

84. Analysis for fractional integro-differential equation with time delay

86. The small intersection graph of
ideals of a lattice

87. A study on
weak pseudoorders in hyper $S$-posets

88. Vague soft separation axioms
and vague soft continuous functions in
vague soft topological spaces

89. States on
hyper equality algebras}\dotfill 1068--1080

90. Granular reduction based matrix in
crisp-fuzzy variable threshold concept lattices